Are Energy Drinks Good For Athletes?

Energy drinks may provide athletes with a temporary surge of energy, but the benefits are short term and may be accompanied by side effects. Energy drinks may contain excessive amounts of sugar and caffeine. They are treated as dietary supplements by the Food and Drug Administration and are not subject to the same regulations as other foods. Dr. Roger McCoy, team physician for the Arizona Diamondbacks baseball team, discourages athletes from consuming energy drinks because they can be dangerous for athletes with hidden cardiovascular disorders.

Sugar

Consuming refined sugar can cause your blood sugar to rise and drop extremely within a short period of time, resulting in the sensation of crashing. Sugar can also be addictive, causing you to consume more empty calories. The American Heart Association warns that chronic sugar consumption may increase your risk of obesity, heart disease and diabetes.

Nutrients

Many energy drinks are enriched with vitamins, minerals and antioxidants. Vitamin and mineral deficiency impairs sport performance, so consuming vitamins and minerals is important for athletes. Nutrients, however, are best gained from more nutrient-dense foods. Nutrient-dense foods provide a lot of nutrients for few calories, like fruits and vegetables.

Caffeine

Energy drinks typically improve your energy level because they contain caffeine. The National Strength and Conditioning Association reports that intake of caffeine may improve sport performance, especially for well-trained endurance athletes. Caffeine also accelerates your heart rate and excessive intake can lead to vomiting, nausea, tremors, anxiety and frequent urination, according to the University of Maryland Medical Center. Athletes should be concerned about the diuretic effect of caffeine, which promotes dehydration. According to an article in the Massachusetts Daily Collegian, some energy drinks may contain as much as 500 mg of caffeine.

Fatigue

Athletes who consume energy drinks need to consider why they are tired in the first place. Your nutrition, exercise and sleep habits should promote optimum function of your body both at rest and during sport. Fatigue is typically a sign that you need to rest or better fuel your body. Consuming energy drinks doesn't aid your body's repair process, so bad habits that are making you tired will catch up with you eventually. Try getting more sleep, eating a healthier diet and staying hydrated before reaching for an energy drink. Athletes seeking to improve performance should use other nutritional means.